作业帮He must have been annoyed by something yesterday,_____?A． wasn’t he B．hasn’t he C．needn’t he D．mustn’t he
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He must have been annoyed by something yesterday,_____?A． wasn’t he B．hasn’t he C．needn’t he D．mustn’t he
He must have been annoyed by something yesterday,_____?
A． wasn’t he B．hasn’t he C．needn’t he D．mustn’t he
He must have been annoyed by something yesterday,_____?A． wasn’t he B．hasn’t he C．needn’t he D．mustn’t he
A